1785-65-5Relevant articles and documents
Synthesis, biological evaluation, and correlation of cytotoxicity versus redox potential of 1,4-naphthoquinone derivatives
Shen, Chien-Chang,Afraj, Shakil N.,Hung, Chia-Cheng,Barve, Balaji D.,Kuo, Li-Ming Yang,Lin, Zhi-Hu,Ho, Hisu-O.,Kuo, Yao-Haur
supporting information, (2021/04/12)
A series of 1,4-naphthoquinone derivatives of lawsone (1), 6-hydroxy-1,4-naphthoquinone (2), and juglone (3) were synthesized by alkylation, acylation, and sulfonylation reactions. The yields of lawsone derivatives 1a-1k (type A), 6-hydroxy-1,4-naphthoqui
Highly Active Manganese-Mediated Acylation of Alcohols with Acid Chlorides or Anhydrides
Joo, Seong-Ryu,Youn, Young-Jin,Hwang, Young-Ran,Kim, Seung-Hoi
, p. 2665 - 2669 (2017/10/07)
To explore further the practical uses of highly active manganese (Mn?), a variety of alcohols were treated with Mn?, and the resulting complexes were coupled with acid chlorides and/or acetic anhydride in the absence of any extra catalyst. The subsequent reactions took place smoothly under mild conditions, providing the corresponding O-acylation products in good to excellent isolated yields.
PROCESS FOR THE PREPARATION OFTRANS-2,3-DISUBSTITUTED NAPHTHOQUINONES
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Page/Page column 7, (2009/01/20)
The invention concerns a new process for the preparation of naphthoquinones, in particular an improved process for the preparation of 2,3-disubstituted 1,4- naphthoquinones, in the trans configuration.